The nonagon with the sum of 5 angles of 800 and three of the remaining angles equal to the other angle has the equal angle as 120 degrees
<h3 /><h3>What is a nonagon?</h3>
A nonagon is a polygon with 9 sides and interior angles.
Therefore,
sum of interior angles of a nonagon = 1260
let
x = size of the equal angles
800 + 3x + 100 = 1260
900 + 3x = 1260
3x = 1260 - 900
3x = 360
divide both sides by 3
3x / 3 = 360 / 3
Therefore,
x = 120
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Answer:
3.16(i think)
Step-by-step explanation:
luke 6.6 bridger 15.4 tomas 27.5
1.46 would be taken away so the marked down price would be 2.73